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HomeMy WebLinkAboutscan-1SPECIFICATIONS ALL CONSTRUCTION AND MATERIALS SHALL BE IN ACCORDANCE WITH THE 2016 SUDAS STANDARD SPECIFICATIONS AND CITY OF WATERLOO SUPPLEMENTAL SPECIFICATIONS. CONTACT INFORMATION WATERLOO WATERWORKS McLEOD "WINDSTREAM" PAETEC 325 SYCAMORE STREET 929 MARTHA'S WAY WATERLOO, IA 50703 HIAWATHA, IA 52233 319-232-6280 319-790-7510 CENTURY LINK (QWEST)1010 MCI COMMUNICATIONS SERVICES, INC. STRATFORD AVENUE VERIZON BUSINESS WATERLOO, IA 50701 OSPN NATIONAL SUPPORT/INVESTIGATIONS 319-291-9435 2400 NORTH GLENVILLE RICHARDSON, TX 75802 IOWA DOT 972-729-6016 DISTRICT 2 OFFICE 1420 FOURTH STREET S.E. MEDIACOM MASON CITY, IA 50401 TECHNICAL OPERATIONS MANAGER 641-423-7584 800-477-4368 4010 ALEXANDRA DRIVE WATERLOO, IA 50702 LOCAL OFFICE 319-235-2197 EXT. 3036 1875 WEST RIDGEWAY AVENUE WATERLOO, IOWA 50701 IOWA NETWORK SERVICES (INS) 319-233-3055 OUTSIDE PLANT MANAGER 4201 CORPORATE DRIVE CITY OF WATERLOO ENGINEERING DEPT. DES MOINES, IA 50266 CITY HALL 515-830-0445 715 MULBERRY STREET WATERLOO, IA 50703 319-291-4312 MIDAMERICAN ENERGY COMPANY 260 FAIRVIEW AVENUE WATERLOO, IA 50704-6000 319-291-4700 GAS: 319-291-4728 ELECTRIC: 319-291-9669 TOLL FREE: 800-329-6261 ONE -CALL --FIELD LOCATES 1-800-292-8989 GENERAL NOTES UTILITIES SHOWN ARE UNDERGROUND UNLESS NOTED OTHERWISE. THE LOCATIONS OF UNDERGROUND UTILITIES AS SHOWN HEREON ARE BASED ON ABOVE GROUND STRUCTURES, FIELD OBSERVATIONS AND DRAWINGS PROVIDED TO THIS SURVEYOR. LOCATIONS OF UNDERGROUND UTILITIES/STRUCTURES MAY VARY FROM LOCATIONS SHOWN HEREON. ALL UTILITIES ARE NOT SHOWN. ADDITIONAL AERIAL AND/OR BURIED UTILITIES/STRUCTURES MAY BE ENCOUNTERED. NO EXCAVATIONS WERE MADE DURING THE PROGRESS OF THIS SURVEY TO LOCATED BURIED UTILITIES/STRUCTURES. BEFORE EXCAVATIONS ARE BEGUN CONTACT "IOWA ONE CALL" 1-800-292-8989. ALL CONSTRUCTION AND MATERIALS SHALL BE IN ACCORDANCE WITH THE 2016 SUDAS STANDARD SPECIFICATIONS AND CITY OF WATERLOO SUPPLEMENTAL SPECIFICATIONS. THE LOCATION OF ALL EXISTING UTILITIES AND SEWERS INDICATED ON THESE PLANS ARE TAKEN FROM EXISTING RECORDS AND ARE NOT GUARANTEED BY THE OWNER OR THE ENGINEER. THE CONTRACTOR SHALL CONFIRM THE EXACT LOCATIONS AND ELEVATIONS OF THESE AND OTHER FACILITIES THAT MAY EXIST BUT ARE NOT SHOWN ON THE PLANS PRIOR TO SUBMITTING BIDS. THE CONTRACTOR SHALL EXPOSE THOSE UTILITIES AND SEWERS AS DIRECTED IN THE FIELD BY THE ENGINEER PRIOR TO BEGINNING ANY CONSTRUCTION OPERATIONS SO THE EXACT LOCATIONS AND ELEVATIONS MAY BE DETERMINED. NO DIRECT PAYMENT SHALL BE MADE FOR THIS WORK AND SHALL BE CONSIDERED INCIDENTAL TO OTHER APPLICABLE WORK, EXCEPT AS NOTED. THE CONTRACTOR SHALL NOTIFY THE RESPECTIVE UTILITIES AND/OR CITY DEPARTMENTS PRIOR TO COMMENCING WORK ON THE PROJECT AND TO THEREAFTER COORDINATE NECESSARY ADJUSTMENT AND/OR RELOCATIONS SO AS TO ELIMINATE DELAYS AND SERVICE INTERRUPTIONS. THE CONTRACTOR SHALL NOT BE COMPENSATED FOR DELAYS AND/OR EXTRA COSTS DUE TO CONFLICTS WITH ANY UNDERGROUND UTILITY OR SEWER FACILITY UNLESS OTHERWISE NOTED. IF THE CONTRACTOR BELIEVES THAT ADDITIONAL COSTS HAVE BEEN INCURRED DUE TO A UTILITY BEING IMPROPERLY LOCATED, THE RESOLUTION OF THE ADDITIONAL COSTS INCURRED SHALL BE MADE BETWEEN THE CONTRACTOR AND THE RESPECTIVE UTILITY COMPANY. CONTRACTOR SHALL MAINTAIN ALL STAKES AND REPORT ANY DAMAGE TO THE ENGINEER. CONTRACTOR SHALL VERIFY ALL GRADES, LINES, LEVELS AND DIMENSIONS AS SHOWN ON THE DRAWINGS, AND HE SHALL REPORT ANY ERRORS OR INCONSISTENCIES TO THE ENGINEER PRIOR TO COMMENCING WORK. CONTRACTOR SHALL BE RESPONSIBLE FOR PRESERVING SURVEY STAKES AND MARKS, AND IF ANY SURVEY STAKES OR MARKS ARE CARELESSLY OR WILLFULLY DESTROYED OR DISTURBED BY THE CONTRACTOR, HE SHALL BE RESPONSIBLE FOR THE MISTAKES THAT MAY BE CAUSED BY THEIR LOSS OR DISTURBANCE AND SHALL BE RESPONSIBLE FOR THE COST OF REPLACING THEM. THE CONTRACTOR SHALL NOT DISTURB DESIRABLE GRASS AREAS AND DESIRABLE TREES OUTSIDE THE CONSTRUCTION LIMITS. THE CONTRACTOR WILL NOT BE PERMITTED TO PARK OR SERVICE VEHICLES AND EQUIPMENT OR USE THESE AREAS FOR STORAGE OF MATERIALS. STORAGE, PARKING AND SERVICE AREA(S) WILL BE SUBJECT TO THE APPROVAL OF THE ENGINEER. ALL WASTE AREAS OR DISPOSAL SITES PROVIDED BY CONTRACTOR SHALL BE APPROVED BY THE ENGINEER PRIOR TO DISPOSAL OF ANY EXCESS MATERIAL. NO PAYMENT FOR OVERHAUL WILL BE MADE FOR THE AFOREMENTIONED ITEMS. THE PRIME CONTRACTOR SHALL APPLY, OR ENSURE ALL NECESSARY MOISTURE HAS BEEN APPLIED TO THE CONSTRUCTION AREA AND HAUL ROADS TO PREVENT THE SPREAD OF DUST. NO PAYMENT SHALL BE MADE FOR THIS WORK, AND IT SHALL BE CONSIDERED INCIDENTAL TO APPLICABLE ITEMS. REMOVED MATERIALS -- ALL MATERIALS REMOVED AS PART OF THIS CONTRACT SHALL REMAIN THE PROPERTY OF THE OWNER UNLESS THE OWNER DETERMINES THAT THE MATERIALS ARE NOT SALVAGEABLE AND THE OWNER DOES NOT WANT TO RETAIN OWNERSHIP OF THE MATERIALS. MATERIALS DESIGNATED IN THE FIELD BY THE ENGINEER AS NONSALVAGEABLE SHALL BE HAULED AND DISPOSED OF BY THE CONTRACTOR AT NO COST TO THE OWNER. ALL OTHER MATERIALS SHALL BE TRANSPORTED TO LOCATIONS AS DIRECTED BY THE ENGINEER. NO SEPARATE MEASUREMENT OR PAYMENT WILL BE MADE FOR HAULING OR DISPOSING OF REMOVED MATERIALS, AND IT SHALL BE CONSIDERED INCIDENTAL TO APPLICABLE ITEMS, 1 Irl 1 A L - _ GENERALNOTES TRAFFIC CONTROL DURING CONSTRUCTION -- THE CONTRACTOR SHALL, PROVIDE, ERECT, AND MAINTAIN, AT ALL TIMES DURING THE PROGRESS AND SUSPENSION OF THE WORK AND UNTIL COMPLETION AND FINAL ACCEPTANCE THEREOF, SUITABLE AND REQUISITE BARRICADES, SIGNS, OR OTHER ADEQUATE PROTECTION, AS REQUIRED BY THE LATEST REVISION OF PART VI OF THE "MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES" AND SHALL PROVIDE, KEEP, AND MAINTAIN SUCH BARRICADES, SIGNS, ETC., AS MAY BE REQUIRED OR AS MAY BE ORDERED BY THE ENGINEER, TO ENSURE THE SAFETY OF THE PUBLIC AS WELL AS THOSE ENGAGED ON THE WORK. ALL BARRICADING PLANS SHALL BE REVIEWED BY THE ENGINEER. ENCAPSULATED LENS SHEETING IS REQUIRED FOR THIS PROJECT. BARRICADES SHALL ALSO INCLUDE FLASHING WARNING LIGH i'S. WHEN USED FOR TRAFFIC CONTROL OR PROTECTION OF THE WORK SITE, FENCING MUST BE FIRMLY SUPPORTED IN AN UPRIGHT POSITION. THE ENGINEER MAY DIRECT THE USE OF ADDITIONAL SUPPORTS, OR OTHER SUPPLEMENTS TO ENSURE PROPER PLACEMENT AND DURABILITY OF THE INSTALLATION. THESE SUPPLEMENTS SHALL BE INCIDENTAL TO THE TRAFFIC CONTROL BID ITEM, RIGHT OF WAY AND CONSTRUCTION EASEMENTS -- SPECIAL CARE SHALL BE TAKEN TO PREVENT DAMAGE TO EXISTING TREES AND SHRUBS LOCATED IN THE CONSTRUCTION AREA. THE CONTRACTOR SHALL BE RESPONSIBLE FOR DAMAGE TO ANY TREES OR SHRUBS NOT DESIGNATED FOR REMOVAL BY THE ENGINEER. THE CONTRACTOR SHALL RESTRICT HIS OPERATIONS TO THE DESIGNATED R.O.W. OR EASEMENT AREAS UNLESS PRIOR APPROVAL IS OBTAINED FROM THE ENGINEER IN WRITING. PLANS FOR PROPOSED IMPROVEMENTS OF "IRVINGSQUARE If STORM SEWER AND SANITARY SEWER WATERLOO, BLACK HAWK C )UNTY, IOWA JUNE 2016 GENERALNOTES EXCESS DIRT RESULTING FROM CONSTRUCTION OPERATIONS AND WHICH IS NOT TO BE INCORPORATED INTO THE PROJECT AT LOCATIONS INDICATED IN THE PLANS OR SPECIFICATIONS SHALL BE HAULED TO APPROVED RUBBLE SITES OR OTHER LOCATION APPROVED BY THE CITY. RUBBLE, RUBBISH, TREES, BRUSH, AND OTHER UNSUITABLE BACKFILL MATERIALS, AS DESIGNATED BY THE CITY ENGINEER, SHALL BE HAULED TO THE COUNTY LANDFILL OR OTHER APPROVED RUBBLE SITE. ALL LANDFILL CHARGES ARE TO BE CONSIDERED INCIDENTAL TO THE CONTRACT AND ARE THE RESPONSIBILITY OF THE CONTRACTOR. OVERHAUL -- OVERHAUL WILL NOT BE PAID FOR "SURPLUS MATERIAL" OBTAINED FROM ANY OF THE ITEMS OF CONSTRUCTION UNDER THIS CONTRACT. THE COST OF OVERHAUL WILL BE CONSIDERED AS INCIDENTAL TO THE ITEMS TO WHICH IT APPLIES. MANHOLE AND INLET BOXOUT AND ADJUSTMENT IS INCIDENTAL TO PAVING, UNLESS OTHERWISE NOTED. PLAN AND PROFILE SHEETS INCLUDED IN THE PROJECT ARE FOR THE PURPOSE OF ALIGNMENT, LOCATION AND SPECIFIC DIRECTIONS FOR THE WORK TO BE PERFORMED UNDER THIS CONTRACT. IRRELEVANT DATA ON THESE SHEETS IS NOT TO BE CONSIDERED A PART OF THIS CONTRACT. ALL HOLES RESULTING FROM OPERATIONS OF THE CONTRACTOR, INCLUDING REMOVAL OF GUARDRAIL POSTS, FENCE POSTS, UTILITY POLES, OR FOUNDATION STUDIES, SHALL BE FILLED AND CONSOLIDATED TO FINISHED GRADE AS DIRECTED BY THE ENGINEER TO PREVENT FUTURE SETTLEMENT. THE VOIDS SHALL BE FILLED AS SOON AS PRACTICAL - PREFERABLY THE DAY CREATED AND NOT LATER THAN THE FOLLOWING DAY. ANY PORTION OF THE RIGHT-OF-WAY OR PROJECT LIMITS (INCLUDING BORROW AREAS AND OPERATION SITES) DISTURBED BY ANY SUCH OPERATIONS SHALL BE RESTORED TO AN ACCEPTABLE CONDITION. THIS OPERATION SHALL BE CONSIDERED INCIDENTAL TO OTHER BID ITEMS IN THE PROJECT. I I I I GENERAL NOTES IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO PROVIDE WASTE AREAS OR DISPOSAL SITES FOR E CESS MATERIAL (EXCAVATED MATERIAL OR BROKEN CONCRETE) WHICH IS UT DESIRABLE TO BE INCORPORATED INTO THE WORK INVOLVED ON THIS PRIECT. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO ENSURE THAT AREAS IICLUDING HAUL ROADS) SELECTED FOR WASTE OR DISPOSAL DO NOT IMPACT 1) CU_-JRALLY SENSITIVE SITES OR GRAVES, OR 2) WETLANDS OR "WATERS OF THE U.S.' VCLUDING STREAMS OR STREAM BANKS BELOW THE "ORDINARY HIGH WATE, MARK", WITHOUT AN APPROVED U.S. ARMY CORPS OF ENGINEERS SECTION 4 1 PERMIT. NO PAYMENT FOR OVERHAUL WILL BE ALLOWED FOR MATERIAL HAULE_-TO THESE SITES. NO MATERIAL SHALL BE PLACED WITHIN THE RIGHT-OF-WAY, UNLE`;SPECIFICALLY STATED IN THE PLANS. ALL BORROW AREAS, :'OCKPILE AREAS, HAUL ROADS AND AREAS USED FOR EQUIPMENT ON THIS 1`"-DJECT WILL REQUIRE SUBSOIL TILLAGE TO AN AVERAGE DEPTH OF 16 INCHES'; 20 INCHES PRIOR TO PLACEMENT OF TOPSOIL AND/OR STABILIZING CROP SEEING, SUCH TILLAGE SHALL BE ACCOMPLISHED ON A MAXIMUM OF THREE F JT CENTERS AND AT RIGHT ANGLES TO THE FINISHED SLOPE OF THE BORROW. EQ„ PMENT USED TO ACCOMPLISH THE TILLAGE SHALL BE EQUIPPED WITH AN AP OWHEAD-TYPE SHOE SO AS TO PROVIDE LATERAL DISPLACEMENT AND U1,IT THE MOVEMENT OF THE SUBSOIL TO THE SURFACE. IT SHALL BE APPROVED THE ENGINEER FOR THE USE INTENDED. THIS WORK WILL BE CONSIDER ED D I D ` NCI E aL OTHER WORK THE N TO 0 0 ON PROJECT AND NO PAYMENT WILL BE ALLOWED. IT IS IN -:LADED THAT FOLLOWING SUBSOIL TILLAGE, THE AREA REMAINS IN A "LOOSE',-D" CONDITION. ADDITIONAL COMPACTION OR THE OPERATION OF HEAV\EQUIPMENT, OTHER THAN REQUIRED FOR TOPSOIL PLACEMENT AND SHA-LAG, SHALL NOT BE ALLOWED ON AREAS WHICH HAVE RECEIVED SUBSOIL TI_ aGE. THE CONTRACTOR SI--_L APPLY NECESSARY MOISTURE TO THE CONSTRUCTION AREA AND HAUL ROAE _z TO PREVENT THE SPREAD OF DUST. REFER TO ARTICLE 1107.07 OF THE CURRE'.T STANDARD SPECIFICATIONS FOR ADDITIONAL DETAILS. 111 "'"'r% SQUARE ADDITION" T- u� WATERLOO, BLACK HAWK COUNTY, IOWA IOWA I ONE CALL — 8001 292-8989LL I'— ;--! CALL - BEFORE - YOU - DIG ��ET NO INDEX OF SHEETS [ DESC—RI PT 0NN A.1 TITLE SHEET (GENERAL NOTES, LEGEND) B.1-13.2 STORMWATER POLLUTION PREVENTION ,AN (SWPPP) CA ESTIMATED PROJECT QUANTITIES C.1 ESTIMATE REFERENCE INFORMATION C.2 STORM WATER CALCULATIONS DA SITE PLAN D.2 STORM PLAN & PROFILE, DETAIL "A" D.2 SANITARY SEWER PLAN & PROFILE D.2 STORM SEWER TABULATIONS i D.2 SANITARY SEWER TABULATIONS X.1 GENERAL DETAILS ORIGINAL SUBMITTAL DATE: 06-23-2016 T REVISIONS �� DATE - 1 07-18-2016 INDEX OF REVISIONS 07-18-2016 SHEET N0. DESCRIPTION C.2 CHANGED "UNCONTROLLED" SPREADSHEET "RUNOFF Eh 7k' Q2 C.F,S." FROM 1.00 TO 0.00 CHANGING RUNOFF VOLUME FROM 2278 cu. ft. to 6130 cu. - CHANGED "STORMWATER CALCUATIONS" TO REFLECT THE CHANGE IN RUNOFF VC -,ME. IN ORDER TO AVOID ANY UNNECESSARY SURFACE BREAKS OR PREMATURE SPALLING, THE CONTRACTOR IS CAUTIONED TO EXERCISE EXTREME CARE WHEN PERFORMING ANY OF THE NECESSARY SAW CUTTING OPERATIONS FOR THE PROPOSED PAVEMENT REMOVAL. THE TOP SIX (6) INCHES OF THE DISTURBED AREAS SHALL BE FREE OF ROCK AND DEBRIS AND SHALL BE SUITABLE FOR THE ESTABLISHMENT OF VEGETATION, SUBJECT TO THE APPROVAL OF THE ENGINEER. THE CONTRACTOR IS EXPECTED TO HAVE MATERIALS, EQUIPMENT, AND LABOR AVAILABLE ON A DAILY BASIS TO INSTALL AND MAINTAIN EROSION CONTROL FEATURES ON THE PROJECT. THIS MAY INVOLVE SEEDING, OR THE INSTALLATION & MAINTENANCE OF SILT FENCE, ROCK DITCH CHECKS, SILT BASINS, OR SILT DIKES. SOME ADJUSTMENTS IN THE MOISTURE CONTENT OF ON -SITE SOILS SHOULD BE ANTICIPATED ON THIS PROJECT TO ACHIEVE ADEQUATE COMPACTION. THE SOIL'S WATER CONTENT AT THE TIME OF COMPACTION SHOULD BE AT -2% TO + 3% OF THE SOILS OPTIMUM MOISTURE VALUE AS DETERMINED BY THE STANDARD PROCTOR TEST (ASTM D-698). ALL FILL MATERIALS SHALL BE PLACED AND COMPACTED IN LIFTS NOT EXCEEDING 9 INCHES IN LOOSE THICKNESS. ALL FILL MATERIAL PLACED IN PAVEMENT AREAS, WITH THE EXCEPTION OF THE FILL BELOW THE M & D LAYER, SHALL BE COMPACTED TO 95% OF THE SOIL'S MAXIMUM STANDARD PROCTOR DRY DENSITY (ASTM D-698). ALL FILL MATERIAL PLACED BELOW THE M & D LAYER SHALL BE TYPE "A" COMPACTION. CONTRACTOR SHALL NOTIFY OWNER OR OWNER'S ENGINEER IF UNSUITABLE SUBGRADE MATERIAL IS ENCOUNTERED. IT IS THE RESPONSIBILITY OF THE OWNER TO STABILIZE SUBGRADE PRIOR TO BACKFILLING OR SUBBASE CONSTRUCTION. COORDINATE WORK WITH OWNER, OWNER'S ENGINEER AND CITY OF WATERLOO ENGINEERING. GENERAL NOTES LEGEND — ST — STORM SEWER MAIN — SAN — SANITARY SEWER MAIN — W — WATER MAIN G GAS MAIN OHE OVER HEAD ELECTRIC COMMUNICATION EXISTING PAVEMENT - ------ PROPOSED CURB AND GUTTER EXISTING PIPE CULVERT — — EXISTING PROPERTY LINE T EXISTING SANITARY MANHOLE EXISTING STORM MANHOLE d EXISTING SIGN ® EXISTING TWO -POST SIGN EXISTING CONTOUR 000 PROPOSED CONTOUR PROPOSED PAVEMENT PAVEMENT REMOVAL AREA • SANMH#1 PROPOSED SANITARY MANHOLE • STMH#1 PROPOSED STORM MANHOLE 0 PROPOSED AREA STORM INTAKE T PROPOSED CLEAN OUT — PROPOSED VALLEY (w/DIRECTION OF FLOW) PROPOSED DRAIN TILE (w/SIZE) (DRAIN TILE SLOPE IS 1%, UNLESS NOTED OTHERWISE) 00.00 PROPOSED PAVEMENT GRADE 00.00tc PROPOSED TOP OF CURB GRADE 00.00dt PROPOSED DRAIN TILE GRADE 00.00g PROPOSED GROUND GRADE PROPOSED ROCK RIP -RAP 000o PROPOSED ADA DETECTABLE WARNING Z7 HYDRANT - PLAN VIEW a HYDRANT - PROFILE VIEW 7 ELECTRICAL PEDESTAL © CABLE BOX 0 TELEPHONE PEDESTAL ❑M EXISTING MAILBOX FO FIBER OPTICS BOX RR RAILROAD SIGNALS FP FLAGPOLE STUMP ® DUMPING AREA WV 0 WATER VALVE Gv 0 GAS VALVE CS CURB STOP BH BEEHIVE INLET DT DRAIN TILE OUTLET B#1 SOIL BORING LOCATION Ds PROPOSED DOWNSPOUT LOCATION TRAFFIC SIGNAL POLE IRRIGATION HEAD • Pc PROPERTY CORNER O CP CONTROL POINT F LIGHT POLE — ' LIGHT ON MAST ARM QS POWER POLE —� POWER POLE W/GUY WIRE zs—z r— SILT FENCE —X —X — EXISTING CHAINLINK FENCE FILTER SOCKS EXISTING TREE IF SOME TIME WILL ELAPSE BETWEEN SUBGRADE PREPARATION AND PAVEMENT CONSTRUCTION, SUBGRADE SHALL BE REWORKED AND RE -TESTED PRIOR TO PLACEMENT OF THE PAVEMENT. SITE GRADING SHALL BE SLOPED TO PROVIDE RAPID DRAINAGE OF SURFACE WATER AWAY FROM PAVEMENTS AND STRUCTURES. ANY WORK PERFORMED DUE TO SUBGRADE DEGRADATION AFTER INITIAL SCARIFYING AND PROFF-ROLLING IS INCIDENTAL TO THE PROJECT. GRANULAR SUBBASE SHALL MEET THE REQUIREMENTS OF SECTION 97043 OF THE I.D.O.T. SUPPLEMENTAL SPECIFICATIONS. POROUS BACKFILL MEETING THE REQUIREMENTS OF SECTION 4131 OF THE 2012 I.D.O.T. STANDARD SPECIFICATIONS IS CONSIDERED INCIDENTAL TO THE PERFORATED SUB -DRAIN SYSTEM. DRAIN TILE SHALL BE INSTALLED BASED ON I.D.O.T. STANDARD RF-19C. HELLAND ENGINEERING & SURVEYING, LTD. 1107 Technology Parkway Cedar Falls, Iowa 50613-6951 (319)-266-0161 I hereby certify that this engineering document was prepared by T Gv NEER T me or under my direct supervision and that I am a duly licensed < Professional Engineer under the laws of the State of Iowa. a oa HELLAND Paul H. Hellarid �L o 6505 License Number 6505 My license renewal date is December 31, 2017. All pages or sheets are covered by this seal except: T . 0 \N _ fICLLfiIVU CINVINIZZI 1IN40 & SUKVtYINV, L I U. TITLE SHEET - PROJECT NO. 16-147 "IRVING SQUARE ADDITION" SHEET NO. A.1